Mark Shell, DO

Primary specialty

Gastroenterology PhysicianTaxonomy code 207RG0100X

License

T1845 Issued in TX

Practice address

1605 S 31St St
Temple, TX 76508-0001

Phone

(254) 215-0100

Fax

(254) 215-0636

NPI assigned

May 7, 2019

Sex

Male

Sole proprietor

No

Registry information is reported by the provider to CMS and is not verified. About this source

Specialties & licenses 2

Addresses

Electronic endpoints 1

Medicare fee-for-service enrollment

Enrolled in TX

Eligible to order & refer

• Part B services: Yes
• Medical equipment: Yes
• Home health: Yes
• Power mobility devices: Yes
• Hospice: Yes

Green means eligible to order or refer.

Enrollment records 1

Specialty

GastroenterologyAlso: Internal Medicine

Education

University of North Texas HSC, College of Osteopathic Med, 2019

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

Scott and White ClinicGroup PAC ID 8123923604, 2,426 clinicians

Practice addresses (Care Compare)

Hospital & facility affiliations

• Baylor Scott & White Medical Center- College Stati Hospital, College Station, TX, CCN 670088
• Baylor Scott & White Medical Center - Temple Hospital, Temple, TX, CCN 450054

Procedures performed for Medicare patients

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Osteopathy

State licenses

Practice roles

Locations

Organizations this provider is connected to: Medicare benefit reassignments (the organization bills Medicare for this provider’s services), Care Compare group memberships and National Provider Directory roles.

• Scott & White Clinic

  • Internal Medicine Physician
  • Temple, TX
  • NPI 1093779704
  Medicare reassignment Care Compare group NPD
• Scott & White Clinic

  • Internal Medicine Physician
  • Dallas, TX
  • NPI 1649820796
  NPD
• Scott and White Clinic

  • Radiation Oncology Physician
  • Waxahachie, TX
  • NPI 1821475153

  Internal Medicine

  NPD
• Scott & White Hospital - College Station

  • General Acute Care Hospital
  • College Station, TX
  • NPI 1265772362
  NPD (past)
• Scott & White Hospital - Taylor

  • Emergency Medicine Physician
  • Taylor, TX
  • NPI 1659366557
  NPD (past)

Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.

• Scott & White Hospital - College Station

  • General Acute Care Hospital
  • College Station, TX
  • NPI 1265772362
  Care Compare affiliation
• Scott & White Memorial Hospital

  • General Acute Care Hospital
  • Temple, TX
  • NPI 1477516466
  Care Compare affiliation
• Scott & White Memorial Hospital

  • General Acute Care Hospital
  • Temple, TX
  • NPI 1578502613
  Care Compare affiliation

The complete NPPES record for this NPI in the NPI Registry API format.

{
    "created_epoch": "1557187200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1750377600000",
    "number": "1265097000",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "PO BOX 844658",
            "city": "DALLAS",
            "state": "TX",
            "postal_code": "752844658",
            "telephone_number": "254-724-2111"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1605 S 31ST ST",
            "city": "TEMPLE",
            "state": "TX",
            "postal_code": "765080001",
            "telephone_number": "254-215-0100",
            "fax_number": "254-215-0636"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "2401 S 31st St",
            "address_purpose": "LOCATION",
            "city": "Temple",
            "state": "TX",
            "postal_code": "765080001",
            "country_code": "US",
            "telephone_number": "254-215-0600",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "SHELL",
        "first_name": "MARK",
        "credential": "DO",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2019-05-07",
        "last_updated": "2025-06-20",
        "certification_date": "2025-06-20",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207R00000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine",
            "state": "TX",
            "license": "T1845",
            "primary": false
        },
        {
            "code": "207RG0100X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Gastroenterology",
            "state": "TX",
            "license": "T1845",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [
        {
            "endpointType": "DIRECT",
            "endpointTypeDescription": "Direct Messaging Address",
            "endpoint": "mshell498797@direct.sw.org",
            "affiliation": "N",
            "use": "DIRECT",
            "useDescription": "Direct",
            "address_1": "1605 S 31st St",
            "city": "Temple",
            "state": "TX",
            "country_code": "US",
            "postal_code": "765080001",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "other_names": []
}

• Aaron Shaw, PA-C
• Alexander Christian Shaw
• Ahmad Ali Shawagfeh, MBBS
• Abby Caroline Sheffield, DO
• Chelsea Hayden Shelburne, MSN, APRN, FNP-C
• Shelley Cole Giebel, MD PA
• Shelley Mullen Howell D.O., PA
• Veronica Shelton, MA
• James Robert Shepherd III, M.D.
• Nathan Sheppard, MD

• Gastroenterology Physician in Temple, TX
• Providers in Temple, TX by specialty
• Gastroenterology Physician in Texas

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jun 20, 2025; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
• Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments; Order and Referring.
• Medicare Care Compare (CMS): clinician profile, group practices, facility affiliations, MIPS scores and star ratings.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.